Easy to use,affordable,and quick to disassemable
Brand new and high quality airlock
Perfect for secondary fermentation, preventing back-flush into the fermentation chamber during ambient temperature changes in the room.This style airlock is typically used on fermenters up to 20 Gallon.
Use this airlock in your fermenter to create a closed system that allows CO2 out and prevents harmful bacteria from getting in. Fill to the marked line with sanitizer or boiled water. Use with a drilled stopper.
1 pcs S-Shape Air Locks(without snap-on caps)